CN215238801U

CN215238801U - Clamping and welding device for welding fire extinguisher

Info

Publication number: CN215238801U
Application number: CN202120385576.XU
Authority: CN
Inventors: 易小明; 杨晓宇
Original assignee: Jiangxi Jin Xian Fire Chemical Industry Co ltd
Current assignee: Jiangxi Jin Xian Fire Chemical Industry Co ltd
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-12-21
Anticipated expiration: 2031-02-19

Abstract

The utility model discloses a press from both sides tight welding set for fire extinguisher welded relates to fire extinguisher processing field, the utility model discloses a servo motor is installed to device main part, and servo motor's output is connected with and extends to the inside lead screw of device main part, and the thread bush has been cup jointed to the surface of lead screw, and second electric putter is installed to one side of thread bush. The utility model discloses before the welding, the staff starts servo motor, servo motor starts to make the lead screw rotatory, make the thread bush remove on the lead screw with this, and then drive second electric putter and electric welding gun and remove, make electric welding gun can aim at the welding position, adjust electric welding gun position through the flexibility, improved work efficiency, when the welding, when welding rod in the welder slowly shortens, second electric putter can promote its all the time in the welding point contact, improve the welding effect.

Description

Clamping and welding device for welding fire extinguisher

Technical Field

The utility model relates to a fire extinguisher processing field specifically is a press from both sides tight welding set for fire extinguisher welded.

Background

The fire extinguisher is a portable fire extinguishing tool. Chemical substances are placed in the fire extinguisher for saving and extinguishing fire. The fire extinguisher is one of common fire prevention facilities, is deposited in public place or place that probably takes place the conflagration, and the composition that fills in different kinds of fire extinguisher is different, is special for different conflagrations and sets up, and the fire extinguisher needs weld bottle body and bottleneck in the process of production to form integrative structure.

The prior art discloses a novel automatic clamping and welding device for welding a fire extinguisher, which is provided with application number CN201520990642.0, and comprises a base, wherein the rear end of the base is provided with a rear support, a guide sleeve is connected to the rear support in a sliding manner, the side surface of the guide sleeve is transversely connected with a connecting plate, a vertical shaft is vertically connected to the connecting plate, and the bottom end of the vertical shaft is provided with a welding gun positioning mechanism; the base is provided with a left bracket table, a right bracket table and a side bracket, the left bracket table is provided with a stepping motor, the front end of the stepping motor is provided with a clamp, the axis position of the clamp is provided with a main shaft, the side bracket is transversely provided with a cylinder, the right bracket table is provided with a sliding sleeve, the sliding sleeve is internally provided with a sliding shaft in a sliding manner, one end of the sliding shaft is fixedly connected with a transmission shaft end of the cylinder, and the other end of the sliding shaft is connected with a jacking piece; the device adopts a mode of automatic positioning of the air cylinder, improves the welding efficiency, saves labor force, has high welding precision and uniform and beautiful welding line, and does not need manual welding after the welding gun is accurately positioned by the welding gun positioning mechanism; however, the device can produce a large amount of smog during welding, and these smog volatilize and can produce great injury to the human body in the workshop, directly discharge in the air, also can pollute the air, secondly, go on around body and bottleneck circumference in the welding process, and the regulation of fire extinguisher is not convenient for adjust to the device, influences welding efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the environment is polluted by smoke and the angle is not convenient to adjust, a clamping and welding device for welding a fire extinguisher is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping and welding device for fire extinguisher welding comprises a device main body, wherein a servo motor is installed on one side of the top of the device main body, the output end of the servo motor is connected with a lead screw extending to the inside of the device main body, a thread sleeve is sleeved on the outer surface of the lead screw, a second electric push rod is installed on one side of the thread sleeve, one end of the second electric push rod is connected with an electric welding gun, a connecting plate is connected to the upper part of the inside of the device main body through a first electric push rod, a first rotating shaft is installed at the bottom of the connecting plate, a second rotating shaft penetrates through the lower part of the inside of the device main body, fixing parts are connected to the bottom end of the first rotating shaft and the top end of the second rotating shaft, screw rods penetrate through the two sides of the fixing parts, one end of each screw rod is connected with a clamping plate, the bottom end of the second rotating shaft is connected with a driven rotating wheel, and a driving motor is installed above one side of the device main body, the utility model discloses a fan, including driving motor, driven pulley, drive belt, active wheel, fixed cylinder, dead lever, active carbon filter layer and glass fiber filter layer, driving motor's output is connected with the drive shaft, the bottom of drive shaft is connected with the active wheel, just the surface of active wheel passes through driving belt and is connected with the driven wheel transmission, the surface of drive shaft is provided with the initiative awl tooth, one side of device main part is run through there is fixed cylinder, the inside of fixed cylinder is provided with dead lever, active carbon filter layer and glass fiber filter layer respectively, the third pivot is installed to one side of dead lever, the one end of third pivot is connected with the driven awl tooth, the surface of third pivot is provided with the flabellum.

Preferably, the other end of the screw rod is fixed with a knob, and the outer surface of the knob is provided with anti-skid grains.

Preferably, the clamping plate is an arc-shaped plate, and one side of the clamping plate is provided with a friction pad.

Preferably, the diameter of the driving runner is smaller than the diameter of the driven runner.

Preferably, the driving bevel gear is meshed with the driven bevel gear, and the outer surfaces of the driving bevel gear and the driven bevel gear are coated with lubricating oil.

Preferably, the fixed cylinders are provided with three groups, and one side of each group of the fixed cylinders tends to expand.

Preferably, the top of the device main body is provided with an operation panel, and the operation panel is respectively electrically connected with the driving motor, the servo motor, the first electric push rod and the second electric push rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with a driving motor, a driving bevel gear, a driven bevel gear, a third driving shaft, a glass fiber filter layer and an active carbon filter layer, when welding, the driving motor rotates to rotate the driving shaft, so that the driving bevel gear drives the third rotating shaft to rotate through the driven bevel gear, and further the fan blade rotates, the fan blade rotates to draw smoke into the fixed cylinder, the smoke is filtered by the glass fiber filter layer and the active carbon filter layer to remove harmful substances in the smoke, the emission of harmful gases is reduced, the environmental protection is better, meanwhile, the device is also provided with a driving runner, a driven runner, a transmission belt, a first rotating shaft and a second rotating shaft, during the welding process, the driving runner can rotate along with the driving shaft when the driving motor drives the driving shaft to rotate, and further the driven runner can be driven to rotate through the transmission belt, and the diameter of the driving runner is smaller than the diameter of the driven runner, the second rotating shaft enables the fixing piece to rotate slowly under the matching of the first rotating shaft, and the fixing piece drives the fire extinguisher to rotate slowly, so that the purpose of automatic walking welding during welding is achieved, and the working efficiency and the welding effect are improved;

2. the utility model discloses be provided with servo motor, the lead screw, thread bush and second electric putter, before the welding, the staff starts servo motor, servo motor starts to make the lead screw rotatory, make the thread bush remove on the lead screw with this, and then drive second electric putter and electric welding gun and remove, make electric welding gun can aim at welding position, through nimble electric welding gun position of adjusting, the work efficiency is improved, when the welding rod in the welder slowly shortens, second electric putter can promote it and contact in the welding spot all the time, the welding effect is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fixing member of the present invention;

FIG. 3 is a schematic top view of the clamping plate of the present invention;

fig. 4 is a schematic view of the structure of the fixing cylinder of the present invention.

In the figure: 1. a device main body; 2. a control panel; 3. a first electric push rod; 4. a connecting plate; 5. a first rotating shaft; 6. a servo motor; 7. a screw rod; 8. a threaded sleeve; 9. a second electric push rod; 10. an electric welding gun; 11. a second rotating shaft; 12. a driven runner; 13. a drive belt; 14. A fixing member; 15. a driving runner; 16. a drive motor; 17. a drive shaft; 18. a fixed cylinder; 19. driving bevel gears; 20. a friction pad; 21. a screw; 22. a knob; 23. a clamping plate; 24. Fixing the rod; 25. a third rotating shaft; 26. driven bevel gears; 27. a fan blade; 28. a glass fiber filter layer; 29. an active carbon filter layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a clamping welding device for fire extinguisher welding comprises a device body 1, a control panel 2, a first electric push rod 3, a connecting plate 4, a first rotating shaft 5, a servo motor 6, a screw rod 7, a thread bush 8, a second electric push rod 9, an electric welding gun 10, a second rotating shaft 11, a driven rotating wheel 12, a transmission belt 13, a fixing member 14, a driving rotating wheel 15, a driving motor 16, a driving shaft 17, a fixing cylinder 18, a driving bevel gear 19, a friction pad 20, a screw rod 21, a knob 22, a clamping plate 23, a fixing rod 24, a third rotating shaft 25, a driven bevel gear 26, a fan blade 27, a glass fiber filter layer 28 and an active carbon filter layer 29, wherein the servo motor 6 is installed on one side of the top of the device body 1, the output end of the servo motor 6 is connected with the screw rod 7 extending into the device body 1, the thread bush 8 is sleeved on the outer surface of the screw rod 7, a second electric push rod 9 is arranged on one side of the thread sleeve 8, one end of the second electric push rod 9 is connected with an electric welding gun 10, the upper part inside the device main body 1 is connected with a connecting plate 4 through a first electric push rod 3, the bottom of the connecting plate 4 is provided with a first rotating shaft 5, a second rotating shaft 11 penetrates through the lower part inside the device main body 1, the bottom end of the first rotating shaft 5 and the top end of the second rotating shaft 11 are both connected with a fixing part 14, two sides of the fixing part 14 are penetrated with screw rods 21, one end of each screw rod 21 is connected with a clamping plate 23, the bottom end of the second rotating shaft 11 is connected with a driven rotating wheel 12, a driving motor 16 is arranged on the upper part of one side of the device main body 1, the output end of the driving motor 16 is connected with a driving shaft 17, the bottom end of the driving shaft 17 is connected with a driving rotating wheel 15, the outer surface of the driving rotating wheel 15 is in transmission connection with the driven rotating wheel 12 through a transmission belt 13, the outer surface of the driving shaft 17 is provided with a driving bevel gear 19, one side of device main part 1 is run through and is had a fixed cylinder 18, and the inside of a fixed cylinder 18 is provided with dead lever 24, active carbon filter layer 29 and glass fiber filter layer 28 respectively, is convenient for filter smog, eliminates the harmful substance in the smog, and third pivot 25 is installed to one side of dead lever 24, and the one end of third pivot 25 is connected with driven awl tooth 26, and the surface of third pivot 25 is provided with flabellum 27, is convenient for discharge smog out of device main part 1.

Please refer to fig. 1-2, the other end of the screw 21 is fixed with a knob 22, and the outer surface of the knob 22 is provided with anti-slip lines for rotating the screw 21, the anti-slip lines can increase friction force during rotation, the clamping plate 23 is an arc plate, and one side of the clamping plate is provided with a friction pad 20, so as to more stably clamp the fire extinguisher.

Referring to fig. 1 and 4, the diameter of the driving runner 15 is smaller than that of the driven runner 12, so that the rotating speed of the driven runner 12 is slow, the driving bevel gear 19 is engaged with the driven bevel gear 26, and the outer surfaces of the driving bevel gear 19 and the driven bevel gear 26 are coated with lubricating oil, so that the engagement is smoother and the rust is not easy to occur.

Please refer to fig. 1 and 4, the three groups of fixed cylinders 18 are arranged, one side of each of the three groups of fixed cylinders 18 is in an expanding trend, so as to collect the smoke conveniently, the control panel 2 is arranged at the top of the device main body 1, the control panel 2 is electrically connected with the driving motor 16, the servo motor 6, the first electric push rod 3 and the second electric push rod 9 respectively, and the control panel 2 is used for controlling the electric appliance conveniently.

The working principle is as follows: firstly, the worker puts the device, switches on the power supply, then fixes the fire extinguisher bottle and the fire extinguisher cover, then starts the first electric push rod 3 to make the fire extinguisher cover body and the bottle body correspond, then starts the servo motor 6, the servo motor 6 starts to make the screw rod 7 rotate, thereby making the thread bush 8 move on the screw rod 7, further driving the second electric push rod 9 and the electric welding gun 10 to move, making the electric welding gun 10 aim at the welding position, starts the second electric push rod 9, making the electric welding gun 10 weld the fire extinguisher through the welding rod, when welding, the driving motor 16 rotates to make the driving shaft 17 rotate, thereby making the driving bevel gear 19 drive the third rotating shaft 25 to rotate through the driven bevel gear 26, further making the fan blade 27 rotate, the fan blade 27 rotates to draw the smoke into the fixed cylinder 18, the smoke passes through the filtration of the glass fiber filter layer 28 and the active carbon filter layer 29, remove the harmful substance in the smog, reduce harmful gas's emission, in welding process, driving motor 16 drives drive shaft 17 pivoted simultaneously, driving runner 15 also can follow drive shaft 17 rotatory, and then can drive driven runner 12 through driving belt 13 and rotate, and driving runner 15's diameter is less than driven runner 12's diameter to this makes second pivot 11 make mounting 14 slow rotation under the cooperation of first pivot 5, mounting 14 drives the fire extinguisher slow rotation, thereby has reached the automatic purpose of walking the welding when welding.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A clamp welding device for fire extinguisher welding, includes device main part (1), its characterized in that: the device is characterized in that a servo motor (6) is installed on one side of the top of the device main body (1), an output end of the servo motor (6) is connected with a lead screw (7) extending into the device main body (1), a thread sleeve (8) is sleeved on the outer surface of the lead screw (7), a second electric push rod (9) is installed on one side of the thread sleeve (8), one end of the second electric push rod (9) is connected with an electric welding gun (10), a connecting plate (4) is connected to the upper portion of the inside of the device main body (1) through a first electric push rod (3), a first rotating shaft (5) is installed at the bottom of the connecting plate (4), a second rotating shaft (11) penetrates through the lower portion of the inside of the device main body (1), fixing pieces (14) are connected to the bottom end of the first rotating shaft (5) and the top end of the second rotating shaft (11), and screw rods (21) penetrate through the two sides of the fixing pieces (14), the one end of screw rod (21) is connected with grip block (23), the bottom of second pivot (11) is connected with driven runner (12), driving motor (16) is installed to one side top of device main part (1), the output of driving motor (16) is connected with drive shaft (17), the bottom of drive shaft (17) is connected with initiative runner (15), just the surface of initiative runner (15) passes through driving belt (13) and is connected with driven runner (12) transmission, the surface of drive shaft (17) is provided with initiative awl tooth (19), a fixed section of thick bamboo (18) has been run through to one side of device main part (1), the inside of fixed section of thick bamboo (18) is provided with dead lever (24), active carbon filter layer (29) and glass fiber filter layer (28) respectively, third pivot (25) are installed to one side of dead lever (24), one end of the third rotating shaft (25) is connected with a driven bevel gear (26), and fan blades (27) are arranged on the outer surface of the third rotating shaft (25).

2. The clamp welding device for fire extinguisher welding according to claim 1, wherein: the other end of the screw rod (21) is fixed with a knob (22), and the outer surface of the knob (22) is provided with anti-skid grains.

3. The clamp welding device for fire extinguisher welding according to claim 1, wherein: the clamping plate (23) is an arc-shaped plate, and one side of the clamping plate is provided with a friction pad (20).

4. The clamp welding device for fire extinguisher welding according to claim 1, wherein: the diameter of the driving rotating wheel (15) is smaller than that of the driven rotating wheel (12).

5. The clamp welding device for fire extinguisher welding according to claim 1, wherein: the driving bevel gear (19) is meshed with the driven bevel gear (26), and lubricating oil is coated on the outer surfaces of the driving bevel gear (19) and the driven bevel gear (26).

6. The clamp welding device for fire extinguisher welding according to claim 1, wherein: the fixed cylinder (18) is provided with three groups, and one side of the fixed cylinder (18) of the three groups is in an expansion trend.

7. The clamp welding device for fire extinguisher welding according to claim 1, wherein: the top of the device main body (1) is provided with an operation panel (2), and the operation panel (2) is respectively electrically connected with the driving motor (16), the servo motor (6), the first electric push rod (3) and the second electric push rod (9).